Vampiric

You are inflicted with vampiric energy. You gain the following benefits:

• Increase your Strength, or Constitution score by 1, to a maximum of 20.
• You gain darkvision out to 60ft.
• When in direct sunlight, at the start of each of your turns you take 1d4 radiant damage.
• As an action, you can summon a wolf as long as you are not in direct sunlight. You can do this once every long rest.
• Your canine teeth grow sharper, and can be used to suck the energy from your enemies. You can use them to make an unarmed strike, upon a hit, they do 1d4 + strength modifier. Additionally, you regain hit points equal to how much damage is dealt.